Modified dual band direct conversion architecture that allows extensive digital calibration
US7463864B2 · kind B2 · utility
13Cited by
5References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2005 |
| Grant date | Dec 9, 2008 |
| Priority date | — |
| Expiry date | May 13, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2027/0016
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A dual band direct conversion architecture for both the receive (RX) and transmit (TX) path of a communications transceiver that minimizes the transceiver area by sharing common circuits used in both RX and TX paths is disclosed. The transceiver also allows the use of extensive digital calibration in order to achieve performance adequate to support high bit rate modulation schemes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.